[1]
G. A. Boes Sackser, M. de M. E. de Moraes Echer, T. Nepomuceno Alves, J. de Araújo Barbosa, L. Hiromi Kiahara, e Pablo Wenderson Ribeiro Coutinho, “Growth and productivity of okra intercropped with kale in direct planting under organic management”, Com. Sci., vol. 16, p. e4298, ago. 2005.